Solo Port 423 Manual De Instrucciones página 30

Operation hints
12.3 Residual spray medium
Switch off the appliance as soon as no further
liquid is expelled, when the metering body is
correctly positioned for spraying, or air bubbles are
visible inside the lance supply hose.
The tank will then contain less than 100 ml
residual medium.
If you don't want to refill the tank with spray
medium and you want to terminate spraying, dilute
the residual medium with 2 l of water. Dispose of
this solution on the treated area.
12.4 Strainer for accessory sets
When using the liquid pump (accessory part no.:
44 00 117) or the ULV accessory (part no.: 49 00
479), a strainer is integrated into the tank
connector.
The strainer has a mesh size of 0.32 mm. Only
use original strainer part no.: 25 00 198 with
standard mesh size when replacing the strainer.
ENGLISH 14
12.5 Checking the spray medium flow rate
At the beginning of the spraying season, check
whether the equipment flow rate (l/min) still
corresponds to the „Guide values" table.
For this, fill the equipment up to the maximum
marker with water, start using the equipment and
spray for one minute exactly at maximum operating
pressure. Then measure the water volume required
to bring the water level back up to the maximum
marker.
The actual volume measured represents the flow
rate of the equipment in l/min at maximum
operating pressure.
It should not deviate by more than 10 % from those
listed in the "Guide values" table. Should the actual
value be too low, sediments inside the metering
body may be the cause. Clean the corresponding
parts and repeat the checking procedure.
Should the actual value be too high, the metering
body may be worn or damaged. In that case,
replace the metering body with a new one (part
no.: 40 74 165).
When using accessory sets (liquid pump part no.:
44 00 117 or ULV accessory, part no.: 49 00 479) a
strainer will be integrated into the tank connector.
In that case, an incorrect flow rate can also be due
to a contaminated or worn strainer.
Clean or replace the contaminated/worn strainer
(part no.: 25 00 198).